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authorSandeep Malik <Sandeep.Malik@freescale.com>2014-02-15 14:26:15 (GMT)
committerJose Rivera <German.Rivera@freescale.com>2014-03-13 21:13:36 (GMT)
commit1607a6134987fd152f6a5f6f92e5b3f2680ae564 (patch)
treeefe2df59180ad50ad87f7453a7c1947e1c766918 /net/xfrm
parentaaee7afb586e2a831505435e62d431b233181b33 (diff)
downloadlinux-fsl-qoriq-1607a6134987fd152f6a5f6f92e5b3f2680ae564.tar.xz
asf_ipsec_linux: Patch to add support for multiple SPD entries mapping to single SA entry.
This patch adds the support for multiple SPD entries to map to single SA entry. CQ: ENGR00267797 Signed-off-by: Sandeep Malik <Sandeep.Malik@freescale.com> Change-Id: I2db3620f9b8262d047c1ffc847d4337e73be02f7 Reviewed-on: http://git.am.freescale.net:8181/8828 Tested-by: Review Code-CDREVIEW <CDREVIEW@freescale.com> Reviewed-by: Nipun Gupta <Nipun.Gupta@freescale.com> Reviewed-by: Jose Rivera <German.Rivera@freescale.com>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_state.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 76d9cce..8df8da9 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1628,9 +1628,10 @@ static void xfrm_replay_timer_handler(unsigned long data)
}
#ifdef CONFIG_AS_FASTPATH
-struct xfrm_policy *xfrm_state_policy_mapping(struct xfrm_state *xfrm)
+void xfrm_state_policy_mapping(struct xfrm_state *xfrm,
+ struct policy_list *pol_lst)
{
- struct xfrm_policy *xp = 0, *matched_pol = 0;
+ struct xfrm_policy *xp = 0;
struct net *xfrm_net = xs_net(xfrm);
struct list_head *list_policy_head = &xfrm_net->xfrm.policy_all;
struct xfrm_policy_walk_entry *x;
@@ -1639,13 +1640,13 @@ struct xfrm_policy *xfrm_state_policy_mapping(struct xfrm_state *xfrm)
if (!list_policy_head) {
printk(KERN_INFO "No Security Policies in the system\n");
- return matched_pol;
+ return;
}
x = list_first_entry(list_policy_head,
struct xfrm_policy_walk_entry, all);
if (!x) {
printk(KERN_INFO "Security Policies list is empty\n");
- return matched_pol;
+ return;
}
if (xfrm->props.family == AF_INET) {
list_for_each_entry_from(x, list_policy_head, all) {
@@ -1659,9 +1660,7 @@ struct xfrm_policy *xfrm_state_policy_mapping(struct xfrm_state *xfrm)
tmpl->saddr.a4 == xfrm->props.saddr.a4 &&
xfrm->props.reqid == tmpl->reqid &&
xfrm->props.mode == tmpl->mode) {
- matched_pol = xp;
- xfrm->asf_sa_direction = dir;
- break;
+ pol_lst->xpol[pol_lst->nr_pol++] = xp;
}
}
} else if (xfrm->props.family == AF_INET6) {
@@ -1678,15 +1677,12 @@ struct xfrm_policy *xfrm_state_policy_mapping(struct xfrm_state *xfrm)
xfrm->props.saddr.a6, 16) &&
xfrm->props.reqid == tmpl->reqid &&
xfrm->props.mode == tmpl->mode) {
- matched_pol = xp;
- xfrm->asf_sa_direction = dir;
- break;
+ pol_lst->xpol[pol_lst->nr_pol++] = xp;
}
}
- } else
- return NULL;
+ }
- return matched_pol;
+ return;
}
EXPORT_SYMBOL(xfrm_state_policy_mapping);
#endif